scratch2-microbit (with BLE)

Scratch2 - Micro:bit extension (with BLE)

1. Create your own Scratch2 extension

• Install requirements

  # pip install blockext==0.2.0a2

  # pip install pyserial

• microbit_ext.py (using blockext)

  # python microbit_ext.py

2. Import extension

• Import microbit.s2e extension, create your Scratch2 project (sample project microbit_sample.sb2).
• 使用 Micro:bit 控制 Scratch 2

3. Reference

• Scratch Extension
• Creating Scratch 2.0 Extensions
• micro:bit game controller with Scratch
• How to read the micro:bit's serial output from your computer

4. BLE (Bluetooth Low Energy)

• Scratch controller with Micro:bit over BLE (Bluetooth Low Energy)
• Scratch controller with Micro:bit over BLE (Bluetooth Low Energy)
• Scratch controller with Micro:bit over BLE (Bluetooth Low Energy)

$ modprobe -r btusb
$ modprobe btusb
$ sudo rfkill unblock all

$ wget https://github.com/sandeepmistry/node-bbc-microbit/raw/master/firmware/node-bbc-microbit-v0.1.0.hex
$ cp node-bbc-microbit-v0.1.0.hex /run/media/lyshie/MICROBIT
$ pip install --user --upgrade "pygatt==3.1.1"
$ pip install --user --upgrade "pygatt[GATTTOOL]"
$ sudo python ./microbit_ext_ble.py D6:AF:43:58:57:9F

5. Author

HSIEH, Li-Yi